Archaebacteria: Euryarchaeota Euryarchaeota is part of the four phyla of archaea. They are varied and have methanogens. Methanogens create methane and can be found in intestines, halobacteria and thermochimie aerobes and anaerobes. Euryarchaeota are different from other archaeans because of their rRNA sequence. Thaumarchaeota Thaumarchaeota were first proposed to be a phylum of the Archaea in 2008. It was discovered to be different from other members of it’s original group,…